Christophe Pérignon

Professor, Associate Dean for Research

Finance

Christophe Pérignon is Associate Dean for Research and Professor of Finance at HEC Paris, and a member of the executive committee of the Hi! PARIS Center. He is also the co-holder of the ACPR (Banque de France) Chair in Regulation and Systemic Risk. His areas of research and teaching are derivatives markets, banking, and the regulation of financial markets. He is a founder of the scientific websites RunMyCode.org and cascad.tech.

perignon@hec.fr

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Latest articles

Artificial Intelligence

February 05th, 2025

Ensuring Fairness, Interpretability, Frugality, and Stability in Companies’ AI models

Ever since the arrival of the AI boom, this technology has been revolutionizing industries by enabling both sophisticated decision-making systems at...

By Christophe Pérignon

Double exposure of brain drawing over us dollars bill background. Technology concept.

Artificial Intelligence

July 17th, 2023

Make AI Your Ally: Editorial

Artificial Intelligence has a potentially disruptive impact on organizations, firms, and society at large. The latest mind-boggling illustration came...

By Nicolas Vieille, Christophe Pérignon

AI_In-Depth_vignette

July 01st, 2021

8 minutes

Real Effects of Dividend Taxes: A Natural Experiment From Switzerland

Any tax inexorably distorts the behaviour of economic agents, and dividend taxation is no exception to this rule. However, accurately assessing the...

By Dušan Isakov, Christophe Pérignon, Jean-Philippe Weisskopf

dividends - adobe

Artificial Intelligence

December 09th, 2020

7 minutes

“A $%^* Sexist Program”: Detecting and Addressing AI Bias

A major issue facing companies that use AI, algorithmic bias can perpetuate social inequalities — as well as pose legal and reputational risks to the...

By Christophe Pérignon

facial recognition thumbnail

September 11th, 2019

cascad: a New Certifying Organization to Help Double-Check Scientific Results

While scientific findings need to be assessed by peers and journal referees, the confidentiality of original data often makes the process arduous. An...

By Christophe Pérignon

Perignon Knowledge HEC insights1

February 24th, 2016

Does danger still lurk in the banking system?

We all know the trouble with the banking system, like a house of cards, when something goes wrong the entire global economy comes crashing down. That’s...

By Jean-Edouard Colliard, Christophe Pérignon

Does danger still lurk in the banking system? by Jean-Edouard Colliard and Christophe Perignon

July 18th, 2018

How To Fix the Regulation of 'Too Big To Fail' Banks

Some banks are too big to fail, meaning they'll likely be bailed out by the government if facing bankruptcy. To avoid such banks behaving recklessly at...

By Christophe Pérignon

wall street - trekandphoto - thumbnail

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